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Christian L. Oberbeck currently holds 664,983 shares of Koppers Holdings Inc. (KOP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christian L. Oberbeck has been a net seller of KOP stock. They have purchased $12.4M and sold $119.3M worth of shares.
Christian L. Oberbeck's most recent insider trade was on Jan 29, 2026, when they sold 1,000 shares at $0.00 per share.
Christian L. Oberbeck serves as Executive at Koppers Holdings Inc. (KOP). They have executed 109 insider transactions totaling $131.7M over their tenure at the company.
Christian L. Oberbeck holds the position of Executive at Koppers Holdings Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Christian L. Oberbeck has shown a selling trading pattern, with $12.4M in total purchases and $119.3M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Christian L. Oberbeck was on Aug 10, 2020, when they purchased $87.5K worth of SAR shares. This transaction involved 5,000 shares at $17.51 per share.
Christian L. Oberbeck currently owns 664,983 shares of Koppers Holdings Inc. (KOP), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Christian L. Oberbeck's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Christian L. Oberbeck has 109 Form 4 filings on record as an insider at Koppers Holdings Inc..
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